1 files changed, 88 insertions, 0 deletions
diff --git a/ucb/source/ucp/ext/ucpext_datasupplier.hxx b/ucb/source/ucp/ext/ucpext_datasupplier.hxx
new file mode 100644
index 000000000..f0118d679
--- /dev/null
+++ b/ucb/source/ucp/ext/ucpext_datasupplier.hxx
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include "ucpext_content.hxx"
+
+#include <rtl/ref.hxx>
+#include <ucbhelper/resultset.hxx>
+
+#include <vector>
+
+
+namespace ucb::ucp::ext
+{
+
+
+    class Content;
+
+
+    //= DataSupplier
+
+    class DataSupplier : public ::ucbhelper::ResultSetDataSupplier
+    {
+    public:
+        DataSupplier(
+            const css::uno::Reference< css::uno::XComponentContext >& rxContext,
+            const rtl::Reference< Content >& rContent
+        );
+
+        void    fetchData();
+
+    protected:
+        virtual ~DataSupplier() override;
+
+        virtual OUString queryContentIdentifierString( sal_uInt32 nIndex ) override;
+        virtual css::uno::Reference< css::ucb::XContentIdentifier > queryContentIdentifier( sal_uInt32 nIndex ) override;
+        virtual css::uno::Reference< css::ucb::XContent > queryContent( sal_uInt32 nIndex ) override;
+
+        virtual bool getResult( sal_uInt32 nIndex ) override;
+
+        virtual sal_uInt32 totalCount() override;
+        virtual sal_uInt32 currentCount() override;
+        virtual bool isCountFinal() override;
+
+        virtual css::uno::Reference< css::sdbc::XRow > queryPropertyValues( sal_uInt32 nIndex  ) override;
+        virtual void releasePropertyValues( sal_uInt32 nIndex ) override;
+
+        virtual void close() override;
+
+        virtual void validate() override;
+
+    private:
+        struct ResultListEntry
+        {
+            OUString sId;
+            css::uno::Reference< css::ucb::XContentIdentifier > xId;
+            ::rtl::Reference< Content > pContent;
+            css::uno::Reference< css::sdbc::XRow >  xRow;
+        };
+        typedef ::std::vector< ResultListEntry >    ResultList;
+        ::osl::Mutex                                m_aMutex;
+        ResultList                                  m_aResults;
+        ::rtl::Reference< Content >                 m_xContent;
+        css::uno::Reference< css::uno::XComponentContext > m_xContext;
+    };
+
+
+} // namespace ucp::ext
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */